Recording of the premiere by the a capplla octet, The Accidentals directed byMargaret Dorn. CAMI Hall, Nov. 15, 1997. Text is by Ron Whyte. Four songs from Invocation for nine a cappella mixed voices (2soprano,
2alto, 2tenor, 1baritone, 2bass). The text is by Ron Whyte. Four songs' duration is 7 min. The full length piece is 16 min.